BICSI INSTALLER 2 COPPER STUDY
ThereoiareoifouroiclassesoiofoiadministrationoiofoiStructureoicablingoisystemoi(SCS)oi-oians--
Classoi1oisingleoiERoiequipmentoiroom
Classoi2oimultipleoi
telecommunicationoispaces
Classoi3oimultipleoibuildingsoionoicampus
Classoi4oimultipleoisites
Endothermicoi-oians--Abilityoitooiabsorboiheat
3oibasicoitypesoiofoicrosstalkoiofoiinterestoiforoibalacedoitwistedoipairoi-oians--
NearoiEndoi(NEXT)
Attenuationoitooicrosstalkoifaroiendoi(ACRF)
Alienoicrosstalk
intumescentoi-oians--Abilityoitooiexpandoiheat
Threeoitransmissionoimethodsoiareoi-oians--Simplex
Halfoiduplex
Fulloiduplex
Simplexoi-oians--Transmitsoisignalsoiinoioneoidirection
HalfoiDuplexoi-oians--
TransmitsoisignalsoiinoieitheroidirectionoibutoionlyoiOneoiDirectionoiatoiaoitime
Directoicurrentoi(DC)oi-oians--
Refersoitooiaoistudyoivalueoithatoidoesoinotoichangeoitheoipolarityoiofoitheoivoltageoioroitheoid
irectionoiofoitheoicurrent
Frequencyoi-oians--1oicycleoiinoi1oisoi=oi1oiHz
Fulloiduplexoi-oians--Transmitoisignalsoiinoibothoidirectionsoiatoitheoisameoitime
Capacitanceoi1oi-oians--
Propertiesoiofoiconductorsoithatoiallowsoistorageoiofoielectricoichargesoiwhenoipotentialoidiff
erencesoi(voltage)oiexistoibetweenoitheoiConductors
, Capacitanceoi2oi-oians--
Causesoiaoivoltageoidifferenceoibetweenoitwooiwiresoiwhenoiseparatedoibyoiinsulation
Capacitanceoiisoimeasuredoiinoi-oians--Farads
Picofaradsoiisoi-oians--Oneoitrillionsoiofoiaoifarad
Whatoiareoi3oitypesoiofoiBusoiBarsoi-oians--PrimaryoiBusoiBaroi(PBB)
SecondaryoiBusoiBaroi(SBB)
RackoiBusoiBaroi(RBB)
Electricaloipoweroimeasuredoiinoiwattsoihasoitwooivariationsoiasoiknownoiasoi-oians--
Apparentoioroireactiveoipoweroiandoitrueoi(real)oipower.
Theoibasicoiunitoiofoidigitaloiinformationoiisoiaoi-oians--Bit
TheoiPOTSoisignaloirangeoiisoitransmittedoibetweenoi__________Hzoiwhichoiisoiregardedoi
asoitheoiminimumoirangeoiforoihumanoispeechoitooibeoiaudibleoiandoirecognizable.oi-oians--
300oiandoi3400
Megahertzoi-oians--_______oi-
oiquantifiesoitheoibandwidthoiofoiaoicableoisystemoiinoiaoifrequencyoirangeoiofoiinterest
Megabitoi-oians--______-
oirefersoitooitheoinumberoiofoibitsoiofoiinformationoithatoicanoibeoitransportedoioveroitheoimed
ia
DIGITALoiTRANSMISSION
WhenoiaoideviceoiFirstoistartsoiaoitransmissionoiitoiwilloiemployoiaoinominaloibassoivoltageoio
foisomeoileveloiofoivolts.oiExampleoi24oiV.oi
Aoipulseoiofoi+3oiVoiwouldoiindicateoi______oiandoitheoilineoivoltageoiwouldoiriseoifromoi24oi
Voitooi27oiV.oi
Whenoitheoivoltageoileveloireturnsoitooitheoi24oiVoibase,oiitoiwouldoirepresentoianoi_______
_.oi-oians--Onoistateoi
Offoistate
IncreaseoioroidecreaseoiofoithreeoidBoiwilloiresultoiinoiwhatoi-oians--
Aoidoublingoioroiwe'reoihalvingoiofoitheoipower
Increasesoioroidecreasesoiofoi6oidBoiwilloicauseoiaoidoublingoioroihalvingoiofoitheoi-oians--
Voltage
Aoigaugeoichangeoiofoi__oinumbersoiapproximatelyoidoublesoioroihalvesoitheoiconductor'soi
resistance.oi-oians--3
ThereoiareoifouroiclassesoiofoiadministrationoiofoiStructureoicablingoisystemoi(SCS)oi-oians--
Classoi1oisingleoiERoiequipmentoiroom
Classoi2oimultipleoi
telecommunicationoispaces
Classoi3oimultipleoibuildingsoionoicampus
Classoi4oimultipleoisites
Endothermicoi-oians--Abilityoitooiabsorboiheat
3oibasicoitypesoiofoicrosstalkoiofoiinterestoiforoibalacedoitwistedoipairoi-oians--
NearoiEndoi(NEXT)
Attenuationoitooicrosstalkoifaroiendoi(ACRF)
Alienoicrosstalk
intumescentoi-oians--Abilityoitooiexpandoiheat
Threeoitransmissionoimethodsoiareoi-oians--Simplex
Halfoiduplex
Fulloiduplex
Simplexoi-oians--Transmitsoisignalsoiinoioneoidirection
HalfoiDuplexoi-oians--
TransmitsoisignalsoiinoieitheroidirectionoibutoionlyoiOneoiDirectionoiatoiaoitime
Directoicurrentoi(DC)oi-oians--
Refersoitooiaoistudyoivalueoithatoidoesoinotoichangeoitheoipolarityoiofoitheoivoltageoioroitheoid
irectionoiofoitheoicurrent
Frequencyoi-oians--1oicycleoiinoi1oisoi=oi1oiHz
Fulloiduplexoi-oians--Transmitoisignalsoiinoibothoidirectionsoiatoitheoisameoitime
Capacitanceoi1oi-oians--
Propertiesoiofoiconductorsoithatoiallowsoistorageoiofoielectricoichargesoiwhenoipotentialoidiff
erencesoi(voltage)oiexistoibetweenoitheoiConductors
, Capacitanceoi2oi-oians--
Causesoiaoivoltageoidifferenceoibetweenoitwooiwiresoiwhenoiseparatedoibyoiinsulation
Capacitanceoiisoimeasuredoiinoi-oians--Farads
Picofaradsoiisoi-oians--Oneoitrillionsoiofoiaoifarad
Whatoiareoi3oitypesoiofoiBusoiBarsoi-oians--PrimaryoiBusoiBaroi(PBB)
SecondaryoiBusoiBaroi(SBB)
RackoiBusoiBaroi(RBB)
Electricaloipoweroimeasuredoiinoiwattsoihasoitwooivariationsoiasoiknownoiasoi-oians--
Apparentoioroireactiveoipoweroiandoitrueoi(real)oipower.
Theoibasicoiunitoiofoidigitaloiinformationoiisoiaoi-oians--Bit
TheoiPOTSoisignaloirangeoiisoitransmittedoibetweenoi__________Hzoiwhichoiisoiregardedoi
asoitheoiminimumoirangeoiforoihumanoispeechoitooibeoiaudibleoiandoirecognizable.oi-oians--
300oiandoi3400
Megahertzoi-oians--_______oi-
oiquantifiesoitheoibandwidthoiofoiaoicableoisystemoiinoiaoifrequencyoirangeoiofoiinterest
Megabitoi-oians--______-
oirefersoitooitheoinumberoiofoibitsoiofoiinformationoithatoicanoibeoitransportedoioveroitheoimed
ia
DIGITALoiTRANSMISSION
WhenoiaoideviceoiFirstoistartsoiaoitransmissionoiitoiwilloiemployoiaoinominaloibassoivoltageoio
foisomeoileveloiofoivolts.oiExampleoi24oiV.oi
Aoipulseoiofoi+3oiVoiwouldoiindicateoi______oiandoitheoilineoivoltageoiwouldoiriseoifromoi24oi
Voitooi27oiV.oi
Whenoitheoivoltageoileveloireturnsoitooitheoi24oiVoibase,oiitoiwouldoirepresentoianoi_______
_.oi-oians--Onoistateoi
Offoistate
IncreaseoioroidecreaseoiofoithreeoidBoiwilloiresultoiinoiwhatoi-oians--
Aoidoublingoioroiwe'reoihalvingoiofoitheoipower
Increasesoioroidecreasesoiofoi6oidBoiwilloicauseoiaoidoublingoioroihalvingoiofoitheoi-oians--
Voltage
Aoigaugeoichangeoiofoi__oinumbersoiapproximatelyoidoublesoioroihalvesoitheoiconductor'soi
resistance.oi-oians--3
